5″ x 1/2″ Rabbeted Threshold

From increasing energy efficiency to creating a barrier for smoke, sound and light – thresholds serve many important purposes. That’s why it is important to standardize on top quality materials and construction. Zero thresholds are designed to stand up to the demands of heavy traffic openings and those with extreme temperature differentials. The heavy-gauge material allows you to drill and screw our thresholds directly into concrete without the difficulties common when using lighter commercial materials, such as buckling under heavy loads or loose screws. Commercial and institutional facilities can benefit from using ZERO for both interior and perimeter applications.